1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Ludmilka [50]
2 years ago
10

I need help asap!!!!!!!!!!!!!

Mathematics
2 answers:
Bond [772]2 years ago
4 0

Answer:

yes

Step-by-step explanation:

(6,1) is a solution to the system of equations shown only for equation one in the sense that x=6 any y=1

x+2y=8

6+2(1)=8

AnnZ [28]2 years ago
3 0

Substituting x=6 and y=1 into both equations,

x+2y=8 \\ \\ 6+2(1)=8 \\ \\ 8=8 \\ \\ \\ \\ 5x-2y=4 \\ \\ 5(6)-2(1)=4 \\ \\ 28=4

Since the second equation is not satisfied, (6,1) is not a solution to the system of equations.

You might be interested in
if your bicycle tire has a diameter of 9 inches. how many rotations does each tire make if you travel 300 feet?
Vesnalui [34]
Step One
Calculate the number of feet traveled in 1 rotation.

Formula
C = π*d
P = 3.14
d = 9 inches = 9/12 feet = 3/4 of a foot.

C = 3.14 * 3/4 = 2.355 So that means that every time the tire turns around 1 complete turn, the distance traveled on the ground is 2.355 feet.
 
Step Two
Figure out the number of revolutions.
1 revolution = 2.355 feet
x revolutions = 300 feet.

1/x = 2.355/ 300  Cross multiply
2.355 feet * x = 1 rev * 300 feet
2.355 x = 300 rev Divide by 2.355
x = 300 / 2.355 
x = 127.39 revolutions. <<<< Answer

8 0
3 years ago
There are 20 girls and 26 boys on the tennis team.
salantis [7]

Answer:

B 1013

Step-by-step explanation:

because 20/2 is 10 and 26/2 is 13 so 1013

6 0
3 years ago
Read 2 more answers
What is the quadratic function that is created with roots at 2 and 4 and a vertex at (3, 1)?
Arada [10]
Hello,

y=k*(x-2)(x-4)
and is passing throught (3,1)
==>1=k*(3-2)(3-4)==>k=-1

y=-(x-2)(x-4) is an answer
4 0
3 years ago
Given the function ƒ(x ) = 3x + 1, evaluate ƒ(a + 1).
Setler79 [48]

Answer:

\Huge \boxed{3a+4}

Step-by-step explanation:

The function is given.

f(x)=3x+1

To find :  f(a+1)

The input for the function f(x) is (a + 1).

Replace x with (a + 1).

f(a+1)=3(a+1)+1

Expand brackets.

f(a+1)=3a+3+1

Simplifying.

f(a+1)=3a+4

3 0
3 years ago
What is the volume of a hemisphere with a radius of 26.7 m, rounded to the nearest tenth of a cubic meter?
attashe74 [19]

Answer:

39,865.1m^3

Step-by-step explanation:

a hemisphere is half a sphere.

And if the formula for the volume of a sphere is:

V=\frac{4\pi r^3}{3}

we must calculate the volume of the sphere and in the end divide by two to find the volume of the hemisphere.

Since the radius is:

r=26.7m

substituting this into the formula for volume:

V=\frac{4\pi (26.7m)^3}{3} \\\\V=\frac{4(3.1416)(19,034.163m^3)}{3} \\\\V=79,730.12m^3

this is the volume of the total sphere, thus the volume of a hemisphere is:

\frac{V}{2}=\frac{79,730.12m^3}{2}\\  =39,865.06m^3

rounding to the nearest tenth:

39,865.1m^3

8 0
3 years ago
Read 2 more answers
Other questions:
  • The result of subtracting 2 from its opposite is
    15·2 answers
  • There is a bag filled with 5 blue, 6 red and 2 green marbles. A marble is taken at random from the bag, the colour is noted and
    10·1 answer
  • There are 576 heartbeats on 32 seconds the unite rate is...... heartbeats per second
    5·2 answers
  • 3/4 of a right angle, 5/4 of a right angle, 5/3 of a right angle, and 2/3 of a full turn
    11·1 answer
  • Write an equation in slope-intercept form when the y-intercept is 0 and the slope is -4​
    14·2 answers
  • If $1,000 is loaned for 5 months at 6 % annual rate, how much interest is earned?
    5·1 answer
  • A box contains
    10·2 answers
  • Rewrite as a simplified fraction.<br>2.3 = ?​
    13·1 answer
  • Given the equation A=250(1.1)t, you can determine that the interest is compounded annually and the interest rate is 10%. Suppose
    15·1 answer
  • Find the length of AB PLEASE HELP
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!